89712090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 262483200

約数和(自身を除く): 172771110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 419, 549, 585, 610, 702, 793, 838, 915, 1098, 1170, 1257, 1586, 1647, 1755, 1830, 2095, 2379, 2514, 2745, 3294, 3510, 3771, 3965, 4190, 4758, 5447, 5490, 6285, 7137, 7542, 7930, 8235, 10894, 11313, 11895, 12570, 14274, 16341, 16470, 18855, 21411, 22626, 23790, 25559, 27235, 32682, 35685, 37710, 42822, 49023, 51118, 54470, 56565, 71370, 76677, 81705, 98046, 107055, 113130, 127795, 147069, 153354, 163410, 214110, 230031, 245115, 255590, 294138, 332267, 383385, 460062, 490230, 664534, 690093, 735345, 766770, 996801, 1150155, 1380186, 1470690, 1661335, 1993602, 2300310, 2990403, 3322670, 3450465, 4984005, 5980806, 6900930, 8971209, 9968010, 14952015, 17942418, 29904030, 44856045, 89712090]

約数ペア:

[(1, 89712090), (2, 44856045), (3, 29904030), (5, 17942418), (6, 14952015), (9, 9968010), (10, 8971209), (13, 6900930), (15, 5980806), (18, 4984005), (26, 3450465), (27, 3322670), (30, 2990403), (39, 2300310), (45, 1993602), (54, 1661335), (61, 1470690), (65, 1380186), (78, 1150155), (90, 996801), (117, 766770), (122, 735345), (130, 690093), (135, 664534), (183, 490230), (195, 460062), (234, 383385), (270, 332267), (305, 294138), (351, 255590), (366, 245115), (390, 230031), (419, 214110), (549, 163410), (585, 153354), (610, 147069), (702, 127795), (793, 113130), (838, 107055), (915, 98046), (1098, 81705), (1170, 76677), (1257, 71370), (1586, 56565), (1647, 54470), (1755, 51118), (1830, 49023), (2095, 42822), (2379, 37710), (2514, 35685), (2745, 32682), (3294, 27235), (3510, 25559), (3771, 23790), (3965, 22626), (4190, 21411), (4758, 18855), (5447, 16470), (5490, 16341), (6285, 14274), (7137, 12570), (7542, 11895), (7930, 11313), (8235, 10894)]